# NSN 4920-01-236-3488: Probe Assembly, Vibration

NSN 4920-01-236-3488 (also written 4920012363488; NIIN 01-236-3488) is a probe assembly, vibration in Federal Supply Class 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. 4 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 4920-01-236-3488 (4920012363488)
- NIIN: 01-236-3488 (012363488)
- Item name: PROBE ASSEMBLY,VIBRATION
- Federal Supply Class: [FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment](https://nsnexplorer.com/fsc/4920/)
- Federal Supply Group: [FSG 49](https://nsnexplorer.com/group/49/)
- Acquisition method suffix code: AMSC B: must be bought from the sources named on a source control or selected item drawing. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | F100-PW-100/200/2 ENGINES |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | STAINLESS STEEL; 8.5000 IN. LG; 1.500 IN. DIAMETER; 5 ITEMS ASSEMBLED TOGETHER TO FORM PROBE WHICH IS INSERTED INTO AP-6 PORT OF LOW PRESSURE TURBINE SHAFT TO MONITOR VIBRATION LEVELS |
| ZZZV | FSC APPLICATION DATA | ADAPTER KIT P/N 50079 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| AHT56041 | 09552 | ATEC INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| AHT56041-1 | 09552 | ATEC INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| PWA56041 | 09552 | ATEC INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| PWA56041 | 77445 | RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-26 | [SPE4A126V1692](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4920012363488) | PROBE ASSEMBLY, VIBR | ATEC INC | $56,478.80 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4920012363488&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4920012363488
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/4920-01-236-3488/
JSON: https://nsnexplorer.com/api/nsn/4920-01-236-3488.json